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Finding the Third Proportional to 30,948,705 and 64,409,298

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Solution

The third proportional to 30,948,705 and 64,409,298 is: 134,046,244.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,948,705 : 64,409,298 = 64,409,298 : x
  2. Step 2: Convert to fraction form
    30,948,705/64,409,298 = 64,409,298/x
  3. Step 3: Cross multiply
    30,948,705x = 64,409,298 × 64,409,298
  4. Step 4: Simplify right side
    30,948,705x = 4,148,557,668,852,804
  5. Step 5: Solve for x
    x = 4,148,557,668,852,804/30,948,705
  6. Step 6: Final answer
    x = 134,046,244.22

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.